| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
C2H6(etanol) + O2 = CO2 + H2O =>
2 C2H6(etanol) + 7 O2 = 4 CO2 + 6 H2O
(NH4)2C2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 5 N2 + 32 H2O
ClO32{-} + H2C2O4 + H{+} = ClO2 + CO2 + H2O =>
2 ClO32{-} + 59 H2C2O4 + 2 H{+} = 2 ClO2 + 118 CO2 + 60 H2O
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KI + AlCl3 = KCl + AlI3 =>
3 KI + AlCl3 = 3 KCl + AlI3
ClC7H5O2 + KOH = H2O + ClC7H4O2K =>
ClC7H5O2 + KOH = H2O + ClC7H4O2K
C2H5 + C6H6 = C6H5C2H4 =>
3 C2H5 + 11 C6H6 = 9 C6H5C2H4
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
NH3 + H2SO4 = H2O + NO2 + H3SO =>
NH3 + H2SO4 = H2O + NO2 + H3SO
SO4 + H30 = H2S + H2O =>
3 SO4 + H30 = 3 H2S + 12 H2O
ZnO2 + SO2 = ZnSO4 =>
ZnO2 + SO2 = ZnSO4
ZnBr2 + Na2CO3 = ZnCO3 + Br2Na2 =>
ZnBr2 + Na2CO3 = ZnCO3 + Br2Na2
Zn + Ag2(SO4) = ZnSO4 + Ag =>
Zn + Ag2(SO4) = ZnSO4 + 2 Ag
CoCl2 + KNO2 + CH3COOH = K3(Co(NO2)6) + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3(Co(NO2)6) + NO + 2 CH3COOK + 2 KCl + H2O
HNO3(aq) + KCN(aq) = HCN(g) + KNO3(aq) =>
HNO3(aq) + KCN(aq) = HCN(g) + KNO3(aq)
Na2CO3(ac) + MgSO4(ac) = MgCO3(s) + Na2SO4(ac) =>
Na2CO3(ac) + MgSO4(ac) = MgCO3(s) + Na2SO4(ac)
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
C2H5OH + CrO4{2-} + H{+} = C2H4O2 + H2O + Cr{+3} =>
3 C2H5OH + 4 CrO4{2-} + 20 H{+} = 3 C2H4O2 + 13 H2O + 4 Cr{+3}
ClO4H + H2O = ClO4O + H =>
ClO4H + H2O = ClO4O + 3 H
H2SO4 + NaOH = Na2(SO4)1 + HOH =>
H2SO4 + 2 NaOH = Na2(SO4)1 + 2 HOH
CrI3 + K(OH) + Cl2 = KCl + KIO4 + K2CrO4 + H2O =>
2 CrI3 + 64 K(OH) + 27 Cl2 = 54 KCl + 6 KIO4 + 2 K2CrO4 + 32 H2O
Ca(NO) + C + S = CSNO + Ca =>
Ca(NO) + C + S = CSNO + Ca
Cr2O7 + C2H5OH = Cr3 + CO2 + H2O =>
6 Cr2O7 + 7 C2H5OH = 4 Cr3 + 14 CO2 + 21 H2O
KOH + CaS = K2S + Ca(OH)2 =>
2 KOH + CaS = K2S + Ca(OH)2
Na2SO4 + Ba(NO3)2 = Ba2(SO4)2 + NO3Na =>
2 Na2SO4 + 2 Ba(NO3)2 = Ba2(SO4)2 + 4 NO3Na
Na(s) + KNO3(s) = K2O(s) + Na2O(s) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(s) + N2(g)
NH3 + H2SO4 = (NH3)2SO3 + H2O =>
2 NH3 + H2SO4 = (NH3)2SO3 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C = C10 =>
10 C = C10
C2H5OH + O2 = CO2 + H2O1 =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O1
CuO + NH3 = N2 + H2O + Cu =>
3 CuO + 2 NH3 = N2 + 3 H2O + 3 Cu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
NaBr2 + Ca = CaBr + Na =>
NaBr2 + 2 Ca = 2 CaBr + Na
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + H2SO4 = MnSO4 + K2SO4 + O + H2O =>
2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 O + 3 H2O
MuO2 + HCl = MuCl2 + Cl2 + H2O =>
MuO2 + 4 HCl = MuCl2 + Cl2 + 2 H2O
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(aq) =>
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(aq)
H{+} + Cr2O7{-2} + C2H5OH = Cr3{+} + CO2 + H2O =>
48 H{+} + 18 Cr2O7{-2} + 17 C2H5OH = 12 Cr3{+} + 34 CO2 + 75 H2O
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
NH3 + I = NI3 + H2 =>
2 NH3 + 6 I = 2 NI3 + 3 H2
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
AgNO3 + KClO3 = AgClO3 + KNO3 =>
AgNO3 + KClO3 = AgClO3 + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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